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<FONT color="green">001</FONT>    package org.hackystat.iw.projectoverviewer.page.treemap;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    /*<a name="line.3"></a>
<FONT color="green">004</FONT>     * This code is highly inspired by Object Lab.<a name="line.4"></a>
<FONT color="green">005</FONT>     * <a name="line.5"></a>
<FONT color="green">006</FONT>     * www.ObjectLab.co.uk<a name="line.6"></a>
<FONT color="green">007</FONT>     */<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    import java.awt.BorderLayout;<a name="line.9"></a>
<FONT color="green">010</FONT>    import java.awt.CardLayout;<a name="line.10"></a>
<FONT color="green">011</FONT>    import java.awt.Container;<a name="line.11"></a>
<FONT color="green">012</FONT>    import java.awt.Dimension;<a name="line.12"></a>
<FONT color="green">013</FONT>    import java.awt.FlowLayout;<a name="line.13"></a>
<FONT color="green">014</FONT>    import java.awt.Font;<a name="line.14"></a>
<FONT color="green">015</FONT>    import java.awt.event.ActionEvent;<a name="line.15"></a>
<FONT color="green">016</FONT>    import java.awt.event.ActionListener;<a name="line.16"></a>
<FONT color="green">017</FONT>    import java.io.BufferedReader;<a name="line.17"></a>
<FONT color="green">018</FONT>    import java.io.StringReader;<a name="line.18"></a>
<FONT color="green">019</FONT>    import java.util.LinkedHashMap;<a name="line.19"></a>
<FONT color="green">020</FONT>    import javax.swing.BorderFactory;<a name="line.20"></a>
<FONT color="green">021</FONT>    import javax.swing.JComboBox;<a name="line.21"></a>
<FONT color="green">022</FONT>    import javax.swing.JApplet;<a name="line.22"></a>
<FONT color="green">023</FONT>    import javax.swing.JLabel;<a name="line.23"></a>
<FONT color="green">024</FONT>    import javax.swing.JPanel;<a name="line.24"></a>
<FONT color="green">025</FONT>    import javax.swing.JScrollPane;<a name="line.25"></a>
<FONT color="green">026</FONT>    import javax.swing.JSplitPane;<a name="line.26"></a>
<FONT color="green">027</FONT>    import javax.swing.JTree;<a name="line.27"></a>
<FONT color="green">028</FONT>    import javax.swing.UIManager;<a name="line.28"></a>
<FONT color="green">029</FONT>    import javax.swing.UnsupportedLookAndFeelException;<a name="line.29"></a>
<FONT color="green">030</FONT>    import javax.swing.border.EtchedBorder;<a name="line.30"></a>
<FONT color="green">031</FONT>    import javax.swing.event.TreeSelectionEvent;<a name="line.31"></a>
<FONT color="green">032</FONT>    import javax.swing.event.TreeSelectionListener;<a name="line.32"></a>
<FONT color="green">033</FONT>    import javax.swing.tree.DefaultTreeModel;<a name="line.33"></a>
<FONT color="green">034</FONT>    import net.sf.jtreemap.swing.ColorProvider;<a name="line.34"></a>
<FONT color="green">035</FONT>    import net.sf.jtreemap.swing.IToolTipBuilder;<a name="line.35"></a>
<FONT color="green">036</FONT>    import net.sf.jtreemap.swing.JTreeMap;<a name="line.36"></a>
<FONT color="green">037</FONT>    import net.sf.jtreemap.swing.SplitByNumber;<a name="line.37"></a>
<FONT color="green">038</FONT>    import net.sf.jtreemap.swing.SplitBySlice;<a name="line.38"></a>
<FONT color="green">039</FONT>    import net.sf.jtreemap.swing.SplitBySortedWeight;<a name="line.39"></a>
<FONT color="green">040</FONT>    import net.sf.jtreemap.swing.SplitSquarified;<a name="line.40"></a>
<FONT color="green">041</FONT>    import net.sf.jtreemap.swing.SplitStrategy;<a name="line.41"></a>
<FONT color="green">042</FONT>    import net.sf.jtreemap.swing.TreeMapNode;<a name="line.42"></a>
<FONT color="green">043</FONT>    import net.sf.jtreemap.swing.provider.RandomColorProvider;<a name="line.43"></a>
<FONT color="green">044</FONT>    import net.sf.jtreemap.swing.provider.ZoomPopupMenu;<a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>    /**<a name="line.46"></a>
<FONT color="green">047</FONT>     * Test of JTreeMap<a name="line.47"></a>
<FONT color="green">048</FONT>     * <a name="line.48"></a>
<FONT color="green">049</FONT>     * @author Laurent Dutheil<a name="line.49"></a>
<FONT color="green">050</FONT>     * @author Jianfei Liao<a name="line.50"></a>
<FONT color="green">051</FONT>     * @author Nathan Britton <a name="line.51"></a>
<FONT color="green">052</FONT>     */<a name="line.52"></a>
<FONT color="green">053</FONT>    public class JTreeMapApp extends JApplet implements ActionListener {<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>      private static final int SCROLLPANE_WIDTH = 140;<a name="line.55"></a>
<FONT color="green">056</FONT>    <a name="line.56"></a>
<FONT color="green">057</FONT>      private static final int APPLICATION_HEIGHT = 400;<a name="line.57"></a>
<FONT color="green">058</FONT>    <a name="line.58"></a>
<FONT color="green">059</FONT>      private static final int APPLICATION_WIDTH = 600;<a name="line.59"></a>
<FONT color="green">060</FONT>    <a name="line.60"></a>
<FONT color="green">061</FONT>      private static final int DEFAULT_FONT_SIZE = 16;<a name="line.61"></a>
<FONT color="green">062</FONT>    <a name="line.62"></a>
<FONT color="green">063</FONT>      private static final long serialVersionUID = 1L;<a name="line.63"></a>
<FONT color="green">064</FONT>    <a name="line.64"></a>
<FONT color="green">065</FONT>      private static final String CREATE_NEW_PROJECT = "Create A New Project";<a name="line.65"></a>
<FONT color="green">066</FONT>    <a name="line.66"></a>
<FONT color="green">067</FONT>      private JTreeMap jTreeMap;<a name="line.67"></a>
<FONT color="green">068</FONT>    <a name="line.68"></a>
<FONT color="green">069</FONT>      private JTree treeView = new JTree();<a name="line.69"></a>
<FONT color="green">070</FONT>    <a name="line.70"></a>
<FONT color="green">071</FONT>      private BuilderTM3 builderTM3;<a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>      private CardLayout cardLayout;<a name="line.73"></a>
<FONT color="green">074</FONT>    <a name="line.74"></a>
<FONT color="green">075</FONT>      private JComboBox cmbColorProvider;<a name="line.75"></a>
<FONT color="green">076</FONT>    <a name="line.76"></a>
<FONT color="green">077</FONT>      private JComboBox cmbStrategy;<a name="line.77"></a>
<FONT color="green">078</FONT>    <a name="line.78"></a>
<FONT color="green">079</FONT>      private JComboBox cmbValue;<a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>      private JComboBox cmbWeight;<a name="line.81"></a>
<FONT color="green">082</FONT>    <a name="line.82"></a>
<FONT color="green">083</FONT>      private final LinkedHashMap&lt;String, ColorProvider&gt; colorProviders = <a name="line.83"></a>
<FONT color="green">084</FONT>          new LinkedHashMap&lt;String, ColorProvider&gt;();<a name="line.84"></a>
<FONT color="green">085</FONT>    <a name="line.85"></a>
<FONT color="green">086</FONT>      private JPanel panelLegend;<a name="line.86"></a>
<FONT color="green">087</FONT>    <a name="line.87"></a>
<FONT color="green">088</FONT>      private JPanel panelTM3;<a name="line.88"></a>
<FONT color="green">089</FONT>    <a name="line.89"></a>
<FONT color="green">090</FONT>      private TreeMapNode root;<a name="line.90"></a>
<FONT color="green">091</FONT>    <a name="line.91"></a>
<FONT color="green">092</FONT>      private final LinkedHashMap&lt;String, SplitStrategy&gt; strategies = <a name="line.92"></a>
<FONT color="green">093</FONT>          new LinkedHashMap&lt;String, SplitStrategy&gt;();<a name="line.93"></a>
<FONT color="green">094</FONT>    <a name="line.94"></a>
<FONT color="green">095</FONT>      private DefaultTreeModel treeModel;<a name="line.95"></a>
<FONT color="green">096</FONT>    <a name="line.96"></a>
<FONT color="green">097</FONT>      /**<a name="line.97"></a>
<FONT color="green">098</FONT>       * Initialization. Required for the applet, if uses a constructor would result<a name="line.98"></a>
<FONT color="green">099</FONT>       * null exception for getParameter(..) method and such.<a name="line.99"></a>
<FONT color="green">100</FONT>       */<a name="line.100"></a>
<FONT color="green">101</FONT>      public void init() {<a name="line.101"></a>
<FONT color="green">102</FONT>        System.out.println("Enter init()");<a name="line.102"></a>
<FONT color="green">103</FONT>        // Set system look and feel<a name="line.103"></a>
<FONT color="green">104</FONT>        try {<a name="line.104"></a>
<FONT color="green">105</FONT>          UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());<a name="line.105"></a>
<FONT color="green">106</FONT>        }<a name="line.106"></a>
<FONT color="green">107</FONT>        catch (ClassNotFoundException e) {<a name="line.107"></a>
<FONT color="green">108</FONT>          e.printStackTrace();<a name="line.108"></a>
<FONT color="green">109</FONT>        }<a name="line.109"></a>
<FONT color="green">110</FONT>        catch (InstantiationException e) {<a name="line.110"></a>
<FONT color="green">111</FONT>          e.printStackTrace();<a name="line.111"></a>
<FONT color="green">112</FONT>        }<a name="line.112"></a>
<FONT color="green">113</FONT>        catch (IllegalAccessException e) {<a name="line.113"></a>
<FONT color="green">114</FONT>          e.printStackTrace();<a name="line.114"></a>
<FONT color="green">115</FONT>        }<a name="line.115"></a>
<FONT color="green">116</FONT>        catch (UnsupportedLookAndFeelException e) {<a name="line.116"></a>
<FONT color="green">117</FONT>          e.printStackTrace();<a name="line.117"></a>
<FONT color="green">118</FONT>        }<a name="line.118"></a>
<FONT color="green">119</FONT>        <a name="line.119"></a>
<FONT color="green">120</FONT>        /* uncomment if you want to keep proportions on zooming */<a name="line.120"></a>
<FONT color="green">121</FONT>        // jTreeMap.setZoomKeepProportion(true);<a name="line.121"></a>
<FONT color="green">122</FONT>       <a name="line.122"></a>
<FONT color="green">123</FONT>    <a name="line.123"></a>
<FONT color="green">124</FONT>        // init GUI and try to redirect the treemap to the correct source file<a name="line.124"></a>
<FONT color="green">125</FONT>        String fileContent = null;<a name="line.125"></a>
<FONT color="green">126</FONT>        try {<a name="line.126"></a>
<FONT color="green">127</FONT>          fileContent = getParameter("FileContent");<a name="line.127"></a>
<FONT color="green">128</FONT>        }<a name="line.128"></a>
<FONT color="green">129</FONT>        catch (Exception e) {<a name="line.129"></a>
<FONT color="green">130</FONT>          // for testing purpose<a name="line.130"></a>
<FONT color="green">131</FONT>          fileContent = "TestMetric\r\nINTEGER\r\n1\t\tTestProject\tTestFile.txt\r\n";<a name="line.131"></a>
<FONT color="green">132</FONT>        }<a name="line.132"></a>
<FONT color="green">133</FONT>        <a name="line.133"></a>
<FONT color="green">134</FONT>        try {<a name="line.134"></a>
<FONT color="green">135</FONT>          fileContent = fileContent.replaceAll("@TAB@", "\t");<a name="line.135"></a>
<FONT color="green">136</FONT>          fileContent = fileContent.replaceAll("@NEWLINE@", "\r\n");<a name="line.136"></a>
<FONT color="green">137</FONT>          <a name="line.137"></a>
<FONT color="green">138</FONT>          builderTM3 = new BuilderTM3(new BufferedReader(new StringReader(fileContent)));<a name="line.138"></a>
<FONT color="green">139</FONT>          root = builderTM3.getRoot();<a name="line.139"></a>
<FONT color="green">140</FONT>    <a name="line.140"></a>
<FONT color="green">141</FONT>          if (root == null) {<a name="line.141"></a>
<FONT color="green">142</FONT>            System.out.println("root is null");<a name="line.142"></a>
<FONT color="green">143</FONT>          }<a name="line.143"></a>
<FONT color="green">144</FONT>          else {<a name="line.144"></a>
<FONT color="green">145</FONT>            jTreeMap = new JTreeMap(this.root, treeView);<a name="line.145"></a>
<FONT color="green">146</FONT>            IToolTipBuilder myToolTip = new IWToolTipBuilder(jTreeMap, "", "", true);<a name="line.146"></a>
<FONT color="green">147</FONT>            <a name="line.147"></a>
<FONT color="green">148</FONT>            jTreeMap.setToolTipBuilder(myToolTip);<a name="line.148"></a>
<FONT color="green">149</FONT>            jTreeMap.setFont(new Font(null, Font.BOLD, DEFAULT_FONT_SIZE));<a name="line.149"></a>
<FONT color="green">150</FONT>            jTreeMap.setPreferredSize(new Dimension(APPLICATION_WIDTH, APPLICATION_HEIGHT));<a name="line.150"></a>
<FONT color="green">151</FONT>            jTreeMap.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.LOWERED));<a name="line.151"></a>
<FONT color="green">152</FONT>            jTreeMap.setRoot(this.root);<a name="line.152"></a>
<FONT color="green">153</FONT>            <a name="line.153"></a>
<FONT color="green">154</FONT>            treeModel = new DefaultTreeModel(this.root);<a name="line.154"></a>
<FONT color="green">155</FONT>            treeModel.setRoot(this.root); <a name="line.155"></a>
<FONT color="green">156</FONT>            <a name="line.156"></a>
<FONT color="green">157</FONT>            //change the max border between two nodes of the same level<a name="line.157"></a>
<FONT color="green">158</FONT>            TreeMapNode.setBorder(11);<a name="line.158"></a>
<FONT color="green">159</FONT>            // add a popup menu to zoom the JTreeMap<a name="line.159"></a>
<FONT color="green">160</FONT>            new ZoomPopupMenu(this.jTreeMap);<a name="line.160"></a>
<FONT color="green">161</FONT>    <a name="line.161"></a>
<FONT color="green">162</FONT>            initGUI();<a name="line.162"></a>
<FONT color="green">163</FONT>            <a name="line.163"></a>
<FONT color="green">164</FONT>            setTM3Fields();<a name="line.164"></a>
<FONT color="green">165</FONT>            panelTM3.setVisible(true);<a name="line.165"></a>
<FONT color="green">166</FONT>            <a name="line.166"></a>
<FONT color="green">167</FONT>            // set the default metrics <a name="line.167"></a>
<FONT color="green">168</FONT>            int strategyIndex = Integer.parseInt(getParameter("Strategy"));<a name="line.168"></a>
<FONT color="green">169</FONT>            this.cmbStrategy.setSelectedIndex(strategyIndex);<a name="line.169"></a>
<FONT color="green">170</FONT>            <a name="line.170"></a>
<FONT color="green">171</FONT>            int colorProviderIndex = Integer.parseInt(getParameter("ColorProvider"));<a name="line.171"></a>
<FONT color="green">172</FONT>            this.cmbColorProvider.setSelectedIndex(colorProviderIndex);<a name="line.172"></a>
<FONT color="green">173</FONT>            <a name="line.173"></a>
<FONT color="green">174</FONT>            int sizeIndex = Integer.parseInt(getParameter("Size"));<a name="line.174"></a>
<FONT color="green">175</FONT>            this.cmbWeight.setSelectedIndex(sizeIndex);<a name="line.175"></a>
<FONT color="green">176</FONT>            <a name="line.176"></a>
<FONT color="green">177</FONT>            int colorIndex = Integer.parseInt(getParameter("Color"));<a name="line.177"></a>
<FONT color="green">178</FONT>            this.cmbValue.setSelectedIndex(colorIndex);<a name="line.178"></a>
<FONT color="green">179</FONT>          }<a name="line.179"></a>
<FONT color="green">180</FONT>        }<a name="line.180"></a>
<FONT color="green">181</FONT>        catch (Exception e) {<a name="line.181"></a>
<FONT color="green">182</FONT>          e.printStackTrace();<a name="line.182"></a>
<FONT color="green">183</FONT>        }<a name="line.183"></a>
<FONT color="green">184</FONT>        System.out.println("Exit init()");<a name="line.184"></a>
<FONT color="green">185</FONT>      }<a name="line.185"></a>
<FONT color="green">186</FONT>    <a name="line.186"></a>
<FONT color="green">187</FONT>      /**<a name="line.187"></a>
<FONT color="green">188</FONT>       * Constructor for running as application.<a name="line.188"></a>
<FONT color="green">189</FONT>       */<a name="line.189"></a>
<FONT color="green">190</FONT>      public JTreeMapApp() {<a name="line.190"></a>
<FONT color="green">191</FONT>        // does nothing<a name="line.191"></a>
<FONT color="green">192</FONT>      }<a name="line.192"></a>
<FONT color="green">193</FONT>      <a name="line.193"></a>
<FONT color="green">194</FONT>    /*  *//**<a name="line.194"></a>
<FONT color="green">195</FONT>       * main method for running as application.<a name="line.195"></a>
<FONT color="green">196</FONT>       * <a name="line.196"></a>
<FONT color="green">197</FONT>       * @param args command line<a name="line.197"></a>
<FONT color="green">198</FONT>       *//*<a name="line.198"></a>
<FONT color="green">199</FONT>      public static void main(final String[] args) {<a name="line.199"></a>
<FONT color="green">200</FONT>        Component app = new JTreeMapApp();<a name="line.200"></a>
<FONT color="green">201</FONT>        JFrame frame = new JFrame("JTreeMap Demo");<a name="line.201"></a>
<FONT color="green">202</FONT>        frame.getContentPane().add(app);<a name="line.202"></a>
<FONT color="green">203</FONT>    <a name="line.203"></a>
<FONT color="green">204</FONT>        frame.setVisible(true);<a name="line.204"></a>
<FONT color="green">205</FONT>        frame.pack();<a name="line.205"></a>
<FONT color="green">206</FONT>      }*/<a name="line.206"></a>
<FONT color="green">207</FONT>    <a name="line.207"></a>
<FONT color="green">208</FONT>      /**<a name="line.208"></a>
<FONT color="green">209</FONT>       * Invokes when the user performs action from the menu.<a name="line.209"></a>
<FONT color="green">210</FONT>       * <a name="line.210"></a>
<FONT color="green">211</FONT>       * @param e tag for the user input command<a name="line.211"></a>
<FONT color="green">212</FONT>       * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)<a name="line.212"></a>
<FONT color="green">213</FONT>       */<a name="line.213"></a>
<FONT color="green">214</FONT>      public void actionPerformed(final ActionEvent e) {<a name="line.214"></a>
<FONT color="green">215</FONT>        // Action performed for the File Menu @see addMenu()<a name="line.215"></a>
<FONT color="green">216</FONT>    <a name="line.216"></a>
<FONT color="green">217</FONT>        final String command = e.getActionCommand();<a name="line.217"></a>
<FONT color="green">218</FONT>    <a name="line.218"></a>
<FONT color="green">219</FONT>        if (CREATE_NEW_PROJECT.equals(command)) {<a name="line.219"></a>
<FONT color="green">220</FONT>          String fileContent = getParameter("FileContent");<a name="line.220"></a>
<FONT color="green">221</FONT>          <a name="line.221"></a>
<FONT color="green">222</FONT>          try {<a name="line.222"></a>
<FONT color="green">223</FONT>            fileContent = fileContent.replaceAll("@TAB@", "\t");<a name="line.223"></a>
<FONT color="green">224</FONT>            fileContent = fileContent.replaceAll("@NEWLINE@", "\r\n");<a name="line.224"></a>
<FONT color="green">225</FONT>            System.out.println("4: " + fileContent);<a name="line.225"></a>
<FONT color="green">226</FONT>            <a name="line.226"></a>
<FONT color="green">227</FONT>            StringReader sr = null;<a name="line.227"></a>
<FONT color="green">228</FONT>            BufferedReader br = null;<a name="line.228"></a>
<FONT color="green">229</FONT>            sr = new StringReader(fileContent);<a name="line.229"></a>
<FONT color="green">230</FONT>            br = new BufferedReader(sr);<a name="line.230"></a>
<FONT color="green">231</FONT>            <a name="line.231"></a>
<FONT color="green">232</FONT>            builderTM3 = new BuilderTM3(br);<a name="line.232"></a>
<FONT color="green">233</FONT>            root = builderTM3.getRoot();<a name="line.233"></a>
<FONT color="green">234</FONT>          <a name="line.234"></a>
<FONT color="green">235</FONT>            if (root == null) {<a name="line.235"></a>
<FONT color="green">236</FONT>              System.out.println("root is null");<a name="line.236"></a>
<FONT color="green">237</FONT>            }<a name="line.237"></a>
<FONT color="green">238</FONT>            else {<a name="line.238"></a>
<FONT color="green">239</FONT>              jTreeMap.setRoot(this.root);<a name="line.239"></a>
<FONT color="green">240</FONT>              treeModel.setRoot(this.root);<a name="line.240"></a>
<FONT color="green">241</FONT>      <a name="line.241"></a>
<FONT color="green">242</FONT>              initGUI();<a name="line.242"></a>
<FONT color="green">243</FONT>              <a name="line.243"></a>
<FONT color="green">244</FONT>              setTM3Fields();<a name="line.244"></a>
<FONT color="green">245</FONT>              panelTM3.setVisible(true);<a name="line.245"></a>
<FONT color="green">246</FONT>            }<a name="line.246"></a>
<FONT color="green">247</FONT>          }<a name="line.247"></a>
<FONT color="green">248</FONT>          catch (Exception ex) {<a name="line.248"></a>
<FONT color="green">249</FONT>            ex.printStackTrace();<a name="line.249"></a>
<FONT color="green">250</FONT>          }<a name="line.250"></a>
<FONT color="green">251</FONT>        }<a name="line.251"></a>
<FONT color="green">252</FONT>      }<a name="line.252"></a>
<FONT color="green">253</FONT>    <a name="line.253"></a>
<FONT color="green">254</FONT>      /**<a name="line.254"></a>
<FONT color="green">255</FONT>       * Add a splitPane with a treeview on the left and the JTreeMap on the right<a name="line.255"></a>
<FONT color="green">256</FONT>       * <a name="line.256"></a>
<FONT color="green">257</FONT>       * @param parent the container to add the panel to<a name="line.257"></a>
<FONT color="green">258</FONT>       */<a name="line.258"></a>
<FONT color="green">259</FONT>      private void addTreePanel(final Container parent) {<a name="line.259"></a>
<FONT color="green">260</FONT>        final JSplitPane splitPaneCenter = new JSplitPane();<a name="line.260"></a>
<FONT color="green">261</FONT>        splitPaneCenter.setBorder(BorderFactory.createEmptyBorder());<a name="line.261"></a>
<FONT color="green">262</FONT>        parent.add(splitPaneCenter, BorderLayout.CENTER);<a name="line.262"></a>
<FONT color="green">263</FONT>    <a name="line.263"></a>
<FONT color="green">264</FONT>        final JScrollPane jScrollPane1 = new JScrollPane();<a name="line.264"></a>
<FONT color="green">265</FONT>        splitPaneCenter.setTopComponent(jScrollPane1);<a name="line.265"></a>
<FONT color="green">266</FONT>        splitPaneCenter.setBottomComponent(this.jTreeMap);<a name="line.266"></a>
<FONT color="green">267</FONT>    <a name="line.267"></a>
<FONT color="green">268</FONT>        treeModel = new DefaultTreeModel(this.root);<a name="line.268"></a>
<FONT color="green">269</FONT>        treeView = new JTree(this.treeModel);<a name="line.269"></a>
<FONT color="green">270</FONT>        jTreeMap.setTreeView(treeView);<a name="line.270"></a>
<FONT color="green">271</FONT>        jScrollPane1.getViewport().add(this.treeView);<a name="line.271"></a>
<FONT color="green">272</FONT>        jScrollPane1.setPreferredSize(new Dimension(SCROLLPANE_WIDTH, jTreeMap.getRoot().getHeight()));<a name="line.272"></a>
<FONT color="green">273</FONT>        treeView.addTreeSelectionListener(new TreeSelectionListener() {<a name="line.273"></a>
<FONT color="green">274</FONT>          public void valueChanged(final TreeSelectionEvent e) {<a name="line.274"></a>
<FONT color="green">275</FONT>            // for each selected elements ont the treeView, we zoom the JTreeMap<a name="line.275"></a>
<FONT color="green">276</FONT>            TreeMapNode dest = (TreeMapNode) JTreeMapApp.this.treeView.getLastSelectedPathComponent();<a name="line.276"></a>
<FONT color="green">277</FONT>    <a name="line.277"></a>
<FONT color="green">278</FONT>            // if the element is a leaf, we select the parent<a name="line.278"></a>
<FONT color="green">279</FONT>            if (dest != null &amp;&amp; dest.isLeaf()) {<a name="line.279"></a>
<FONT color="green">280</FONT>              dest = (TreeMapNode) dest.getParent();<a name="line.280"></a>
<FONT color="green">281</FONT>            }<a name="line.281"></a>
<FONT color="green">282</FONT>            if (dest == null) {<a name="line.282"></a>
<FONT color="green">283</FONT>              return;<a name="line.283"></a>
<FONT color="green">284</FONT>            }<a name="line.284"></a>
<FONT color="green">285</FONT>    <a name="line.285"></a>
<FONT color="green">286</FONT>            JTreeMapApp.this.jTreeMap.zoom(dest);<a name="line.286"></a>
<FONT color="green">287</FONT>            JTreeMapApp.this.jTreeMap.repaint();<a name="line.287"></a>
<FONT color="green">288</FONT>          }<a name="line.288"></a>
<FONT color="green">289</FONT>        });<a name="line.289"></a>
<FONT color="green">290</FONT>      }<a name="line.290"></a>
<FONT color="green">291</FONT>    <a name="line.291"></a>
<FONT color="green">292</FONT>      /**<a name="line.292"></a>
<FONT color="green">293</FONT>       * Add a pane to choose the weight and the value for TM3 file<a name="line.293"></a>
<FONT color="green">294</FONT>       * <a name="line.294"></a>
<FONT color="green">295</FONT>       * @param parent the container to add the panel to<a name="line.295"></a>
<FONT color="green">296</FONT>       */<a name="line.296"></a>
<FONT color="green">297</FONT>      private void addTM3Panel(final Container parent) {<a name="line.297"></a>
<FONT color="green">298</FONT>        panelTM3 = new JPanel();<a name="line.298"></a>
<FONT color="green">299</FONT>        panelTM3.setBorder(BorderFactory.createEmptyBorder());<a name="line.299"></a>
<FONT color="green">300</FONT>        final JLabel lblWeight = new JLabel("Size:");<a name="line.300"></a>
<FONT color="green">301</FONT>        parent.add(this.panelTM3, FlowLayout.RIGHT);<a name="line.301"></a>
<FONT color="green">302</FONT>        panelTM3.add(lblWeight);<a name="line.302"></a>
<FONT color="green">303</FONT>        <a name="line.303"></a>
<FONT color="green">304</FONT>        if (cmbWeight == null) {<a name="line.304"></a>
<FONT color="green">305</FONT>          cmbWeight = new JComboBox();<a name="line.305"></a>
<FONT color="green">306</FONT>        }<a name="line.306"></a>
<FONT color="green">307</FONT>        panelTM3.add(this.cmbWeight);<a name="line.307"></a>
<FONT color="green">308</FONT>        cmbWeight.addActionListener(new ActionListener() {<a name="line.308"></a>
<FONT color="green">309</FONT>          public void actionPerformed(final ActionEvent e) {<a name="line.309"></a>
<FONT color="green">310</FONT>            final JComboBox cmb = (JComboBox) e.getSource();<a name="line.310"></a>
<FONT color="green">311</FONT>            final String field = (String) cmb.getSelectedItem();<a name="line.311"></a>
<FONT color="green">312</FONT>            JTreeMapApp.this.builderTM3.setWeights(field);<a name="line.312"></a>
<FONT color="green">313</FONT>            JTreeMapApp.this.repaint();<a name="line.313"></a>
<FONT color="green">314</FONT>          }<a name="line.314"></a>
<FONT color="green">315</FONT>        });<a name="line.315"></a>
<FONT color="green">316</FONT>        <a name="line.316"></a>
<FONT color="green">317</FONT>        final JLabel lblValue = new JLabel("Color:");<a name="line.317"></a>
<FONT color="green">318</FONT>        panelTM3.add(lblValue);<a name="line.318"></a>
<FONT color="green">319</FONT>    <a name="line.319"></a>
<FONT color="green">320</FONT>        if (cmbValue == null) {<a name="line.320"></a>
<FONT color="green">321</FONT>          cmbValue = new JComboBox();<a name="line.321"></a>
<FONT color="green">322</FONT>        }<a name="line.322"></a>
<FONT color="green">323</FONT>        panelTM3.add(this.cmbValue);<a name="line.323"></a>
<FONT color="green">324</FONT>        cmbValue.addActionListener(new ActionListener() {<a name="line.324"></a>
<FONT color="green">325</FONT>          public void actionPerformed(final ActionEvent e) {<a name="line.325"></a>
<FONT color="green">326</FONT>            final JComboBox cmb = (JComboBox) e.getSource();<a name="line.326"></a>
<FONT color="green">327</FONT>            final String field = (String) cmb.getSelectedItem();<a name="line.327"></a>
<FONT color="green">328</FONT>            JTreeMapApp.this.builderTM3.setValues(field);<a name="line.328"></a>
<FONT color="green">329</FONT>            createColorProviders();<a name="line.329"></a>
<FONT color="green">330</FONT>            updateLegendPanel();<a name="line.330"></a>
<FONT color="green">331</FONT>            JTreeMapApp.this.repaint();<a name="line.331"></a>
<FONT color="green">332</FONT>          }<a name="line.332"></a>
<FONT color="green">333</FONT>        });<a name="line.333"></a>
<FONT color="green">334</FONT>      }<a name="line.334"></a>
<FONT color="green">335</FONT>    <a name="line.335"></a>
<FONT color="green">336</FONT>      /**<a name="line.336"></a>
<FONT color="green">337</FONT>       * add a combobox with all strategies<a name="line.337"></a>
<FONT color="green">338</FONT>       * <a name="line.338"></a>
<FONT color="green">339</FONT>       * @param parent the container to add the combo box to<a name="line.339"></a>
<FONT color="green">340</FONT>       */<a name="line.340"></a>
<FONT color="green">341</FONT>      private void addStragtegyPanel(final Container parent) {<a name="line.341"></a>
<FONT color="green">342</FONT>        final JPanel strategyPanel = new JPanel();<a name="line.342"></a>
<FONT color="green">343</FONT>        strategyPanel.setBorder(BorderFactory.createEmptyBorder());<a name="line.343"></a>
<FONT color="green">344</FONT>        final JLabel lblStrategy = new JLabel("Layout Strategy:");<a name="line.344"></a>
<FONT color="green">345</FONT>        parent.add(strategyPanel, FlowLayout.LEFT);<a name="line.345"></a>
<FONT color="green">346</FONT>        strategyPanel.add(lblStrategy);<a name="line.346"></a>
<FONT color="green">347</FONT>        cmbStrategy = new JComboBox();<a name="line.347"></a>
<FONT color="green">348</FONT>        strategyPanel.add(this.cmbStrategy);<a name="line.348"></a>
<FONT color="green">349</FONT>    <a name="line.349"></a>
<FONT color="green">350</FONT>        createStrategies();<a name="line.350"></a>
<FONT color="green">351</FONT>    <a name="line.351"></a>
<FONT color="green">352</FONT>        cmbStrategy.addActionListener(new ActionListener() {<a name="line.352"></a>
<FONT color="green">353</FONT>          public void actionPerformed(final ActionEvent e) {<a name="line.353"></a>
<FONT color="green">354</FONT>            updateStrategy();<a name="line.354"></a>
<FONT color="green">355</FONT>          }<a name="line.355"></a>
<FONT color="green">356</FONT>        });<a name="line.356"></a>
<FONT color="green">357</FONT>      }<a name="line.357"></a>
<FONT color="green">358</FONT>    <a name="line.358"></a>
<FONT color="green">359</FONT>      /**<a name="line.359"></a>
<FONT color="green">360</FONT>       * add a combobox with all color providers and the legend panel<a name="line.360"></a>
<FONT color="green">361</FONT>       * <a name="line.361"></a>
<FONT color="green">362</FONT>       * @param parent the container to add the panel to<a name="line.362"></a>
<FONT color="green">363</FONT>       */<a name="line.363"></a>
<FONT color="green">364</FONT>      private void addColorProviderPanel(final Container parent) {<a name="line.364"></a>
<FONT color="green">365</FONT>        final JPanel colorProviderPanel = new JPanel();<a name="line.365"></a>
<FONT color="green">366</FONT>        colorProviderPanel.setLayout(new BorderLayout());<a name="line.366"></a>
<FONT color="green">367</FONT>        final JPanel jPanelLegendNorth = new JPanel();<a name="line.367"></a>
<FONT color="green">368</FONT>        final JLabel lblColorProvider = new JLabel("Color Provider:");<a name="line.368"></a>
<FONT color="green">369</FONT>        jPanelLegendNorth.add(lblColorProvider);<a name="line.369"></a>
<FONT color="green">370</FONT>        cmbColorProvider = new JComboBox();<a name="line.370"></a>
<FONT color="green">371</FONT>        jPanelLegendNorth.add(this.cmbColorProvider);<a name="line.371"></a>
<FONT color="green">372</FONT>        parent.add(jPanelLegendNorth, FlowLayout.CENTER);<a name="line.372"></a>
<FONT color="green">373</FONT>        panelLegend = new JPanel();<a name="line.373"></a>
<FONT color="green">374</FONT>        this.getContentPane().add(this.panelLegend, BorderLayout.SOUTH);<a name="line.374"></a>
<FONT color="green">375</FONT>        parent.add(colorProviderPanel, BorderLayout.SOUTH);<a name="line.375"></a>
<FONT color="green">376</FONT>        cardLayout = new CardLayout();<a name="line.376"></a>
<FONT color="green">377</FONT>        panelLegend.setLayout(this.cardLayout);<a name="line.377"></a>
<FONT color="green">378</FONT>    <a name="line.378"></a>
<FONT color="green">379</FONT>        createColorProviders();<a name="line.379"></a>
<FONT color="green">380</FONT>    <a name="line.380"></a>
<FONT color="green">381</FONT>        for (final String key : colorProviders.keySet()) {<a name="line.381"></a>
<FONT color="green">382</FONT>          cmbColorProvider.addItem(key);<a name="line.382"></a>
<FONT color="green">383</FONT>        }<a name="line.383"></a>
<FONT color="green">384</FONT>    <a name="line.384"></a>
<FONT color="green">385</FONT>        cmbColorProvider.addActionListener(new ActionListener() {<a name="line.385"></a>
<FONT color="green">386</FONT>          public void actionPerformed(final ActionEvent e) {<a name="line.386"></a>
<FONT color="green">387</FONT>            if (JTreeMapApp.this.cmbColorProvider.getSelectedIndex() &gt; -1) {<a name="line.387"></a>
<FONT color="green">388</FONT>              updateLegendPanel();<a name="line.388"></a>
<FONT color="green">389</FONT>            }<a name="line.389"></a>
<FONT color="green">390</FONT>          }<a name="line.390"></a>
<FONT color="green">391</FONT>        });<a name="line.391"></a>
<FONT color="green">392</FONT>      }<a name="line.392"></a>
<FONT color="green">393</FONT>    <a name="line.393"></a>
<FONT color="green">394</FONT>      /**<a name="line.394"></a>
<FONT color="green">395</FONT>       * Create the colors to be used for the "value" aspect of the map<a name="line.395"></a>
<FONT color="green">396</FONT>       */<a name="line.396"></a>
<FONT color="green">397</FONT>      private void createColorProviders() {<a name="line.397"></a>
<FONT color="green">398</FONT>        colorProviders.put("RedGreen Linear", new RedYellowGreenColorProvider(jTreeMap, <a name="line.398"></a>
<FONT color="green">399</FONT>            RedYellowGreenColorProvider.ColorDistributionTypes.Linear));<a name="line.399"></a>
<FONT color="green">400</FONT>        colorProviders.put("RedGreen Logarithmic", new RedYellowGreenColorProvider(jTreeMap, <a name="line.400"></a>
<FONT color="green">401</FONT>            RedYellowGreenColorProvider.ColorDistributionTypes.Log));<a name="line.401"></a>
<FONT color="green">402</FONT>        colorProviders.put("RedGreen SquareRoot", new RedYellowGreenColorProvider(jTreeMap, <a name="line.402"></a>
<FONT color="green">403</FONT>            RedYellowGreenColorProvider.ColorDistributionTypes.SquareRoot));<a name="line.403"></a>
<FONT color="green">404</FONT>        colorProviders.put("RedGreen CubeRoot", new RedYellowGreenColorProvider(jTreeMap, <a name="line.404"></a>
<FONT color="green">405</FONT>            RedYellowGreenColorProvider.ColorDistributionTypes.CubicRoot));<a name="line.405"></a>
<FONT color="green">406</FONT>        colorProviders.put("Random", new RandomColorProvider(jTreeMap));<a name="line.406"></a>
<FONT color="green">407</FONT>        for (final String key : colorProviders.keySet()) {<a name="line.407"></a>
<FONT color="green">408</FONT>          final ColorProvider cp = colorProviders.get(key);<a name="line.408"></a>
<FONT color="green">409</FONT>          panelLegend.add(cp.getLegendPanel(), key);<a name="line.409"></a>
<FONT color="green">410</FONT>        }<a name="line.410"></a>
<FONT color="green">411</FONT>      }<a name="line.411"></a>
<FONT color="green">412</FONT>    <a name="line.412"></a>
<FONT color="green">413</FONT>      /**<a name="line.413"></a>
<FONT color="green">414</FONT>       * Create different "strategies" for laying out the boxes in the map<a name="line.414"></a>
<FONT color="green">415</FONT>       */<a name="line.415"></a>
<FONT color="green">416</FONT>      private void createStrategies() {<a name="line.416"></a>
<FONT color="green">417</FONT>        strategies.put("Squarified", new SplitSquarified());<a name="line.417"></a>
<FONT color="green">418</FONT>        strategies.put("Sorted Weight", new SplitBySortedWeight());<a name="line.418"></a>
<FONT color="green">419</FONT>    //    strategies.put("Weight", new SplitByWeight());<a name="line.419"></a>
<FONT color="green">420</FONT>        strategies.put("Slice", new SplitBySlice());<a name="line.420"></a>
<FONT color="green">421</FONT>        strategies.put("Equal Weight", new SplitByNumber());<a name="line.421"></a>
<FONT color="green">422</FONT>        cmbStrategy.removeAllItems();<a name="line.422"></a>
<FONT color="green">423</FONT>        for (final String key : strategies.keySet()) {<a name="line.423"></a>
<FONT color="green">424</FONT>          cmbStrategy.addItem(key);<a name="line.424"></a>
<FONT color="green">425</FONT>        }<a name="line.425"></a>
<FONT color="green">426</FONT>      }<a name="line.426"></a>
<FONT color="green">427</FONT>    <a name="line.427"></a>
<FONT color="green">428</FONT>      /**<a name="line.428"></a>
<FONT color="green">429</FONT>       * init the window<a name="line.429"></a>
<FONT color="green">430</FONT>       * <a name="line.430"></a>
<FONT color="green">431</FONT>       * @throws Exception for any unforseen OS errors<a name="line.431"></a>
<FONT color="green">432</FONT>       */<a name="line.432"></a>
<FONT color="green">433</FONT>      private void initGUI() throws Exception {<a name="line.433"></a>
<FONT color="green">434</FONT>        JPanel topPanel = new JPanel();<a name="line.434"></a>
<FONT color="green">435</FONT>        add(topPanel, BorderLayout.NORTH);<a name="line.435"></a>
<FONT color="green">436</FONT>        <a name="line.436"></a>
<FONT color="green">437</FONT>        // panel to choose the strategy<a name="line.437"></a>
<FONT color="green">438</FONT>        addStragtegyPanel(topPanel);<a name="line.438"></a>
<FONT color="green">439</FONT>        // splitPane with treeView on the left and JTreeMap on the right<a name="line.439"></a>
<FONT color="green">440</FONT>        addTreePanel(this.getContentPane());<a name="line.440"></a>
<FONT color="green">441</FONT>        // panel to choose the color provider<a name="line.441"></a>
<FONT color="green">442</FONT>        addColorProviderPanel(topPanel);<a name="line.442"></a>
<FONT color="green">443</FONT>        // panel to choose the fields for a TM3 file<a name="line.443"></a>
<FONT color="green">444</FONT>        addTM3Panel(topPanel);<a name="line.444"></a>
<FONT color="green">445</FONT>        <a name="line.445"></a>
<FONT color="green">446</FONT>        // update the chosen strategy<a name="line.446"></a>
<FONT color="green">447</FONT>        updateStrategy();<a name="line.447"></a>
<FONT color="green">448</FONT>        // update the chosen color provider<a name="line.448"></a>
<FONT color="green">449</FONT>        updateLegendPanel();<a name="line.449"></a>
<FONT color="green">450</FONT>      }<a name="line.450"></a>
<FONT color="green">451</FONT>    <a name="line.451"></a>
<FONT color="green">452</FONT>      /**<a name="line.452"></a>
<FONT color="green">453</FONT>       * Uses the tm3 file to establish the number of files that require a field in the map<a name="line.453"></a>
<FONT color="green">454</FONT>       */<a name="line.454"></a>
<FONT color="green">455</FONT>      private void setTM3Fields() {<a name="line.455"></a>
<FONT color="green">456</FONT>        final String[] numberFields = builderTM3.getNumberFields();<a name="line.456"></a>
<FONT color="green">457</FONT>        final String[] cmbValues = new String[numberFields.length + 1];<a name="line.457"></a>
<FONT color="green">458</FONT>        cmbValues[0] = "";<a name="line.458"></a>
<FONT color="green">459</FONT>        for (int i = 1; i &lt; cmbValues.length; i++) {<a name="line.459"></a>
<FONT color="green">460</FONT>          cmbValues[i] = numberFields[i - 1];<a name="line.460"></a>
<FONT color="green">461</FONT>        }<a name="line.461"></a>
<FONT color="green">462</FONT>        if (cmbWeight == null) {<a name="line.462"></a>
<FONT color="green">463</FONT>          cmbWeight = new JComboBox();<a name="line.463"></a>
<FONT color="green">464</FONT>        }<a name="line.464"></a>
<FONT color="green">465</FONT>        if (cmbValue == null) {<a name="line.465"></a>
<FONT color="green">466</FONT>          cmbValue = new JComboBox();<a name="line.466"></a>
<FONT color="green">467</FONT>        }<a name="line.467"></a>
<FONT color="green">468</FONT>        cmbValue.removeAllItems();<a name="line.468"></a>
<FONT color="green">469</FONT>        cmbWeight.removeAllItems();<a name="line.469"></a>
<FONT color="green">470</FONT>        for (final String item : cmbValues) {<a name="line.470"></a>
<FONT color="green">471</FONT>          cmbWeight.addItem(item);<a name="line.471"></a>
<FONT color="green">472</FONT>          cmbValue.addItem(item);<a name="line.472"></a>
<FONT color="green">473</FONT>        }<a name="line.473"></a>
<FONT color="green">474</FONT>      }<a name="line.474"></a>
<FONT color="green">475</FONT>    <a name="line.475"></a>
<FONT color="green">476</FONT>      /**<a name="line.476"></a>
<FONT color="green">477</FONT>       * Refresh the legend panel with the information for the selected strategy<a name="line.477"></a>
<FONT color="green">478</FONT>       */<a name="line.478"></a>
<FONT color="green">479</FONT>      private void updateLegendPanel() {<a name="line.479"></a>
<FONT color="green">480</FONT>        final String key = (String) cmbColorProvider.getSelectedItem();<a name="line.480"></a>
<FONT color="green">481</FONT>        final ColorProvider cp = colorProviders.get(key);<a name="line.481"></a>
<FONT color="green">482</FONT>        if (cp != null) {<a name="line.482"></a>
<FONT color="green">483</FONT>          jTreeMap.setColorProvider(cp);<a name="line.483"></a>
<FONT color="green">484</FONT>          cardLayout.show(this.panelLegend, key);<a name="line.484"></a>
<FONT color="green">485</FONT>        }<a name="line.485"></a>
<FONT color="green">486</FONT>        JTreeMapApp.this.repaint();<a name="line.486"></a>
<FONT color="green">487</FONT>      }<a name="line.487"></a>
<FONT color="green">488</FONT>    <a name="line.488"></a>
<FONT color="green">489</FONT>      /**<a name="line.489"></a>
<FONT color="green">490</FONT>       * Reorganize the map based on the selected strategy<a name="line.490"></a>
<FONT color="green">491</FONT>       */<a name="line.491"></a>
<FONT color="green">492</FONT>      private void updateStrategy() {<a name="line.492"></a>
<FONT color="green">493</FONT>        final String key = (String) cmbStrategy.getSelectedItem();<a name="line.493"></a>
<FONT color="green">494</FONT>        final SplitStrategy strat = strategies.get(key);<a name="line.494"></a>
<FONT color="green">495</FONT>        jTreeMap.setStrategy(strat);<a name="line.495"></a>
<FONT color="green">496</FONT>        jTreeMap.repaint();<a name="line.496"></a>
<FONT color="green">497</FONT>      }<a name="line.497"></a>
<FONT color="green">498</FONT>    }<a name="line.498"></a>




























































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